Then I found that the issue happened only when using Kendo UI's TypeScript definition, kendo.all.d.ts, with jQuery definition 2.2.3, but I am not sure which definition should be modified. I have reported it on Github, but I think Kendo team can help.

Here is a simple project to reproduce the issue: https://www.dropbox.com/s/qfemleptefy5stp/JQTSTest.zip?dl=0

Morten

one last question (ts is fairly new to me). After commenting the interface JQueryPromise<T> the VS2013 solution builds alright, however in my "Error list" window I now get one error for every class implementing the interface.

Jeffrey

In my test, commenting line 15060-15063 of kendo.all.d.ts fixed the error, and I can use JQueryPromise<T> in my TypeScript without any error. Do you reference jquery.d.ts in your project? There is an official JQueryPromise<T> declaration inside jquery.d.ts, for kendo.all.d.ts to use. For your reference.

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